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Is ESTA required for connections or layovers in the USA?

Even for connections in the USA, it is mandatory to obtain ESTA for formal entry, ensuring legality and safety in your trip.

Written by

Victoria Harper

Editor-in-Chief

Updated on June 20, 2025
2 min read
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When planning a trip to the United States, it is essential to understand the entry requirements, even if you do not intend to spend much time in the country. One of the important requirements for tourists traveling under the Visa Waiver Program (VWP) is the Electronic System for Travel Authorization (ESTA), which must be obtained before boarding.

In the case of connections or layovers, the rule remains the same: if your itinerary includes landing on U.S. soil – even if only for a connection – you must have an approved ESTA. This is because during the connection, you will go through immigration and customs controls, regardless of the short stay, which characterizes a formal entry into the country.

Therefore, even if your intention is only to wait for the next flight, prior authorization is indispensable. It is always important to strictly follow the United States immigration laws. It is recommended to consult official guidelines and, if necessary, seek help from specialized professionals to avoid mistakes that could compromise your trip.

This caution is especially crucial to avoid falling victim to scams or being influenced by marketing campaigns that promise ease without official regulatory backing. Remember: staying well informed and following the current rules is the best way to ensure a smooth and unexpected-free trip.

Seeking updated information from official sources and consulting experts when necessary are actions that help preserve your safety and the success of your journey.

Learn more about ESTA

Type
Travel authorization (VWP)
Validity
2 years (or until passport expires)
Stay
Up to 90 days
Work
Not permitted
All about ESTA

About the author

Victoria Harper

Editor-in-Chief

Meet the author

As a journalist and lead editor at Visto n’ Visa, Victoria helps ensure that immigration topics are covered in a clear, trustworthy, and easy-to-understand way. Her focus is on delivering useful, human, and relevant content for people exploring new paths abroad.

Victoria's tips

Is ESTA required for connections or layovers in the USA?

Even for connections in the USA, it is mandatory to obtain ESTA for formal entry, ensuring legality and safety in your trip.

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